EP4470768A4 - Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge - Google Patents

Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge

Info

Publication number
EP4470768A4
EP4470768A4 EP23746948.1A EP23746948A EP4470768A4 EP 4470768 A4 EP4470768 A4 EP 4470768A4 EP 23746948 A EP23746948 A EP 23746948A EP 4470768 A4 EP4470768 A4 EP 4470768A4
Authority
EP
European Patent Office
Prior art keywords
infrared absorbent
particles
base material
particle dispersion
infrared
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23746948.1A
Other languages
German (de)
English (en)
Other versions
EP4470768A1 (fr
Inventor
Kenji Adachi
Masao Wakabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Publication of EP4470768A1 publication Critical patent/EP4470768A1/fr
Publication of EP4470768A4 publication Critical patent/EP4470768A4/fr
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/208Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00Compounds of tungsten
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0081Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/32Radiation-absorbing paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/66Additives characterised by particle size
    • C09D7/67Particle size smaller than 100 nm
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/66Additives characterised by particle size
    • C09D7/68Particle size between 100-1000 nm
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/206Filters comprising particles embedded in a solid matrix
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • C01P2002/52Solid solutions containing elements as dopants
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/04Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
EP23746948.1A 2022-01-26 2023-01-24 Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge Pending EP4470768A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022010415 2022-01-26
PCT/JP2023/002130 WO2023145737A1 (fr) 2022-01-26 2023-01-24 Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge

Publications (2)

Publication Number Publication Date
EP4470768A1 EP4470768A1 (fr) 2024-12-04
EP4470768A4 true EP4470768A4 (fr) 2026-01-21

Family

ID=87471967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23746948.1A Pending EP4470768A4 (fr) 2022-01-26 2023-01-24 Particules absorbant le proche infrarouge, procédé de production de particules absorbant le proche infrarouge, liquide de dispersion de particules absorbant le proche infrarouge, dispersion de particules absorbant le proche infrarouge, corps multicouche absorbant le proche infrarouge et matériau de base transparent absorbant le proche infrarouge

Country Status (5)

Country Link
US (1) US20250155619A1 (fr)
EP (1) EP4470768A4 (fr)
JP (1) JP7819707B2 (fr)
KR (1) KR20240137598A (fr)
WO (1) WO2023145737A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1676890A1 (fr) * 2003-10-20 2006-07-05 Sumitomo Metal Mining Co., Ltd. Microparticules de matiere ecran anti-infrarouge, dispersion de telles microparticules, leur procede de production, et ecran ainsi realise
CN102471090A (zh) * 2009-07-07 2012-05-23 巴斯夫欧洲公司 钾铯钨青铜颗粒
EP3492544A1 (fr) * 2016-07-26 2019-06-05 Sumitomo Metal Mining Co., Ltd. Solution de dispersion de microparticules absorbant les rayons du proche infrarouge, élément de dispersion de microparticules absorbant les rayons du proche infrarouge, substrat transparent absorbant les rayons du proche infrarouge et substrat transparent stratifié absorbant les rayons infrarouges
EP3666731A1 (fr) * 2017-08-09 2020-06-17 Sumitomo Metal Mining Co., Ltd. Particules absorbant les ondes électromagnétiques, dispersion de particules absorbant les ondes électromagnétiques, et procédé de fabrication de particules absorbant les ondes électromagnétiques
CN112744865A (zh) * 2019-10-31 2021-05-04 北京信息科技大学 一种铯钨青铜/氧化钨复合材料的制备方法
WO2021132450A1 (fr) * 2019-12-25 2021-07-01 住友金属鉱山株式会社 Particules de matériau absorbant dans le proche infrarouge, solution de dispersion de particules de matériau absorbant dans le proche infrarouge et dispersion de particules de matériau absorbant dans le proche infrarouge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09107815A (ja) 1995-10-16 1997-04-28 Kanebo Ltd 保温用シート
JP5220973B2 (ja) 2001-07-17 2013-06-26 ソマール株式会社 遮光フィルム
WO2017094909A1 (fr) * 2015-12-02 2017-06-08 住友金属鉱山株式会社 Microparticule de protection contre les rayons thermiques, solution de dispersion de microparticules de protection contre les rayons thermiques, film de protection contre les rayons thermiques, verre de protection contre les rayons thermiques, orps de dispersion de protection contre les rayons thermiques et matériau de base transparent stratifié de protection contre les rayons thermiques
JP6813019B2 (ja) * 2016-03-16 2021-01-13 住友金属鉱山株式会社 近赤外線遮蔽材料微粒子とその製造方法、および、近赤外線遮蔽材料微粒子分散液
JP7308555B2 (ja) 2017-08-04 2023-07-14 株式会社ナビタイムジャパン 情報処理システム、情報処理プログラム、情報処理装置、および情報処理方法
JP7601013B2 (ja) * 2020-01-31 2024-12-17 住友金属鉱山株式会社 電磁波吸収粒子分散体、電磁波吸収積層体、電磁波吸収透明基材、電磁波吸収粒子分散体の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1676890A1 (fr) * 2003-10-20 2006-07-05 Sumitomo Metal Mining Co., Ltd. Microparticules de matiere ecran anti-infrarouge, dispersion de telles microparticules, leur procede de production, et ecran ainsi realise
CN102471090A (zh) * 2009-07-07 2012-05-23 巴斯夫欧洲公司 钾铯钨青铜颗粒
EP3492544A1 (fr) * 2016-07-26 2019-06-05 Sumitomo Metal Mining Co., Ltd. Solution de dispersion de microparticules absorbant les rayons du proche infrarouge, élément de dispersion de microparticules absorbant les rayons du proche infrarouge, substrat transparent absorbant les rayons du proche infrarouge et substrat transparent stratifié absorbant les rayons infrarouges
EP3666731A1 (fr) * 2017-08-09 2020-06-17 Sumitomo Metal Mining Co., Ltd. Particules absorbant les ondes électromagnétiques, dispersion de particules absorbant les ondes électromagnétiques, et procédé de fabrication de particules absorbant les ondes électromagnétiques
CN112744865A (zh) * 2019-10-31 2021-05-04 北京信息科技大学 一种铯钨青铜/氧化钨复合材料的制备方法
WO2021132450A1 (fr) * 2019-12-25 2021-07-01 住友金属鉱山株式会社 Particules de matériau absorbant dans le proche infrarouge, solution de dispersion de particules de matériau absorbant dans le proche infrarouge et dispersion de particules de matériau absorbant dans le proche infrarouge

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023145737A1 *
YOSHIO SATOSHI ET AL: "Cesium polytungstates with blue-tint-tunable near-infrared absorption", RSC ADVANCES, vol. 10, no. 18, 11 March 2020 (2020-03-11), pages 10491 - 10501, XP055843567, Retrieved from the Internet <URL:https://pubs.rsc.org/en/content/articlepdf/2020/ra/d0ra00505c> DOI: 10.1039/D0RA00505C *

Also Published As

Publication number Publication date
JP7819707B2 (ja) 2026-02-25
US20250155619A1 (en) 2025-05-15
KR20240137598A (ko) 2024-09-20
EP4470768A1 (fr) 2024-12-04
JPWO2023145737A1 (fr) 2023-08-03
WO2023145737A1 (fr) 2023-08-03

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